在我们平时工作中，经常接触的汽油、柴油、机油、油棉纱、木材等均为（）。A、助燃物质

阅读理解。

　　Lots of families in Great Britain have one or more pets. Dogs are the

favorite pets and there are about 6,000,000 0f them in Britain. The second

favorite pets are  cats (about 5 ,000,000 ) and  the third favorite pet is a

bird-the budgie(虎皮鹦鹉) . Some families do not keep cats or dogs. They keep

other animals as pets in their homes. There are more than 12,000,000 pets in

Britain.

　　The British take good care of their pets. They give them  nice  names:

Rover, Rex, Cindy, Misty (for dogs) ;Albert , Snowy , Fluffy , Tom (for cats);

Polly, Chatterbox (for parrots) ; Guy, Scamper, Shipley (for monkeys) . When

they speak of their pets , they say " He " , " She " , not "It" .

　　The British give their pets nice food to eat. They buy food for their pets in

pet shops. The British are pet lovers !

1. The meaning(意思)of " keep " in this passage is " _______"

A. 保存    

B. 留宿    

C. 喜欢    

D. 养

2. There are over _______pets in Britain.

A. 5,000,000                  

B. 6,000,000

C. 11,000,000                  

D. 12,000,000

3. In Britain, monkeys usually have names like _______and _______

A. Chatterbox; Scamper        

B. Misty; Snowy

C. Rover; Cindy                

D. Shipley; Guy

4. The British people give their pets _______and _______

A. houses; nice  names          

B. food; houses

C. nice names; nice food      

D. pet shops; pet food

5. Look at my doggy! _______is a nice boy, right?

A. He        

B. It            

C. She          

D. Dog

读下列有关上海外来常住人口信息图，回答问题。(9分)

改革开放以来，上海以海纳百川的胸怀，吸纳了来自全国各地的各类人才。如今，外来人口已经成为上海常住人口增长的主要来源，对上海的社会经济者发展正在产生广泛和深远的影响。

概述图l、图2所反映的上海外来常住人口变化情况，并分析其积极意义。由图1可知：___________________。

由图2可知：_____________________________。

女性，72岁，有慢性咳喘史30余年，咳喘加重1周。查体：神清，唇发绀，桶状胸，剑突下可见心尖搏动；双肺可闻湿性啰音；心率112次/分，节律不齐，心音强弱不等；肝于肋下1cm.触及，双下肢水肿(++)。实验室检查：WBC11×10/L，NO.8，L0.20，尿蛋白+。胸片：双肺纹理增多。ECG：心房颤动。问下列哪种治疗最恰当()

A．立即给予高浓度吸氧

B．立即用呋噻米静脉注射，消除水肿

C．积极抗感染，保持呼吸道通畅

D．立即用毛花苷丙纠正房颤

E．立即注射地塞米松

按照我国现行证券交易制度，下列各项中，属于连续竞价确定证券交易成交价格的原则的有（）。

A．买入申报价格高于即时揭示的最低卖出申报价格时，以即时揭示的最低卖出申报价为成交价

B．卖出申报价格高于即时揭示的最低买入申报价格时，以即时揭示的最低卖出申报价格为成交价

C．最低买入申报与最高卖出申报价位相同，以该价格为成交价

D．最高买入申报与最低卖出申报价位相同，以该价格为成交价

下列说法不正确的是（）

A.内环境的各种化学成分和理化性质在不断发生变化

B.尽管外界环境的气温波动范围较大，但健康人的体温始终接近37oC

C.内环境稳态是人体进行生命活动的必要条件

D.人体维持内环境稳态的能力是无限的